MALICIOUS — 9f93396e9067eaaec1c7f57788059d5b1f5ed376070ff545bcda680c8218e04a
MALICIOUS — 9f93396e9067eaaec1c7f57788059d5b1f5ed376070ff545bcda680c8218e04a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 6 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
9f93396e9067eaaec1c7f57788059d5b1f5ed376070ff545bcda680c8218e04a - SHA-1:
3439170fbf14556c55616997538a761e859741fb - MD5:
708bc361106f55f5e775522a5f3149af - imphash:
c9b6c3da312e87a7377bab0dcbaf2d4a - ssdeep:
24576:e9dG37Vk0R07Qanm9qHy32ND1bUprKO2eTL1L8BL5TNVyRILVsaOMxLMgi8D:lrq0R07QQmDUQ2eTMVyRcVrpWg - TLSH:
T15B57338920A43EE7E3967314EBE970AE58DF55C7B505275D18A8B2BA44360CF3C25C83 - Submitted as: 9f93396e9067eaaec1c7f57788059d5b1f5ed376070ff545bcda680c8218e04a
- File type: pe · Size: 1604260 bytes
- Verdict: malicious (99/100) · Family: Salgorea
Detections (6 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:
- ClamAV (daily): Win.Packed.Zusy-9645559-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/Salgorea.VRR!MTB
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ck
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Packed.Zusy-9645559-0 (rule
Win.Packed.Zusy-9645559-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 21 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:, Microsoft Linker - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
164 behavior events · 1 ATT&CK techniques · 5 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\337E.tmp -
9450b389fb7b6b4994389e3a19ca964a05c4e56a57cde68484c6844ea5ee3d44 - 422fd8067101061988305e9cc9c4e8c0a4b534c1af942790aed9e15321933573 -
422fd8067101061988305e9cc9c4e8c0a4b534c1af942790aed9e15321933573 - cf2d00b69cb1edc3fe20ce22bff0b09aaf25fa35f14c85ccffca11da0cb692a5 -
cf2d00b69cb1edc3fe20ce22bff0b09aaf25fa35f14c85ccffca11da0cb692a5 - 4573ce764a936d5477e5efabaeb3008f0b6e00b0b5f0c5f391235049b2e82c3b -
4573ce764a936d5477e5efabaeb3008f0b6e00b0b5f0c5f391235049b2e82c3b - 848034ba2ccb97cdf1eae0e795d779909c38fa69025ea3d0a326bb9a416d7659 -
848034ba2ccb97cdf1eae0e795d779909c38fa69025ea3d0a326bb9a416d7659
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787819810&P2=404&P3=2&P4=DdoITWpKH62PnGt8Mhl3uJHQpy8a9AfU51g2trnhcg4CPQKKJaVqztT%2fl1rtsNy9CahycuVjHBNa7SL365k0Fw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.3
- 4.144.132.223
- 4.230.171.124
- 20.42.179.192
- 135.232.92.137
- 4.150.223.115
- 135.232.92.97
- 20.236.44.162
- 52.123.128.14
- 52.123.129.14
- 40.99.134.2
- 52.110.12.3
- 52.110.12.49
- 172.178.240.163
- 57.154.63.210
- 203.26.79.13
- 72.145.35.101
- 135.233.95.80
- 52.148.114.188
- 52.110.12.28
- 52.110.12.18
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report